body{
	margin:0;
	padding:0;
}
div{
	text-align:center;
}
.head{
	height:100px;
	background:#fff;
}
.left{
	width:50%;
	height:800px;
	background:#ccc;
	float:left;
}
.right{
	width:50%;
	height:800px;
	background:#233;
	float:right;
}
nav 
{
	background: #444;
	height: 100px;
}
nav .header-right
{
	list-style: none;
	margin: 0;
	float: right;
}
nav .header-left
{
	list-style: none;
	margin: 0;
	float: left;
}
nav ul li
{
	display: inline-block;
	line-height: 50px;
	margin-right: 20px;
}
nav a
{
	line-height: 50px;
	text-decoration: none;
	display: inline-block;
	height: inherit;
	color: #fff;
}
* {
	font-family: Arial, Verdana, sans-serif;
	color: #665544;}
input {
	border-bottom: 1px dotted #dcdcdc;
	border-top: none;
	border-right: none;
	border-left: none;
	padding: 5px;
	width: 280px;
	margin-bottom: 20px;}
input:focus {
	border: 1px dotted #dcdcdc;
	outline: none;}
input#submit {
	color: #ffffff;
	background-color: #665544;
	border: none;
	border-radius: 5px;
	width: 80px;}
input#submit:hover {
	color: #665544;
	background-color: #efefef;}
fieldset {
	width: 350px;
	border: 1px solid #dcdcdc;
	border-radius: 10px;
	padding: 20px;
	text-align: right;
	float: right;
	margin: 100px;
}
legend {
	background-color: #efefef;
	border: 1px solid #dcdcdc;
	border-radius: 10px;
	padding: 10px 20px;
	text-align: left;
	text-transform: uppercase;
}